77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
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#ifndef TFT_H
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#define TFT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "stdint.h"
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#define REFRESH_CALL_ENABLE 1 //使用DMA或者整体刷新函数
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#define HZK_FONT //使用HZK 12/16 字体 tools下可自由生成
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#define UTF8_TO_UNICODE //启用UTF8转换显示
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//#define LVGL_FONT //启用LVGL字体
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typedef struct TFT_Dev TFT_T;
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/**
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* @brief TFT命令处理函数指针类型
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* @param data: [输入] 数据指针
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* @param len: [输入] 数据长度
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* @return uint8_t 返回值
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*/
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typedef uint8_t (*TFT_CMD_t)(uint8_t *data, size_t len);
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/**
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* @brief TFT数据处理函数指针类型
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* @param data: [输入] 数据指针
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* @param len: [输入] 数据长度
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* @return uint8_t 返回值
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*/
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typedef uint8_t (*TFT_DATA_t)(uint8_t *data, size_t len);
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/**
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* @brief TFT背光控制函数指针类型
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* @param data: [输入] 数据指针
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* @return uint8_t 返回值
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*/
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typedef uint8_t (*TFT_BLACKLIGHT_t)(uint8_t data);
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#if REFRESH_CALL_ENABLE
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/**
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* @brief TFT 刷新函数指针类型
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*/
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typedef void (*TFT_REFRESH_t)(TFT_T *dev);
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#endif
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/**
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* @brief TFT状态枚举
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*/
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typedef enum {
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IDLE, /**< 空闲状态 */
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WRITE, /**< 写入状态 */
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REFRESH, /**< 刷新状态 */
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} TFT_STATE_T;
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/**
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* @brief TFT设备结构体
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*/
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struct TFT_Dev {
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uint8_t dir; /**< 显示方向 */
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uint8_t width; /**< 显示宽度 */
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uint8_t height; /**< 显示高度 */
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TFT_STATE_T state; /**< TFT状态 */
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TFT_CMD_t cmd; /**< TFT命令处理函数指针 */
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TFT_DATA_t data; /**< TFT数据处理函数指针 */
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TFT_BLACKLIGHT_t blacklight; /**< TFT背光控制函数指针 */
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#if REFRESH_CALL_ENABLE
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TFT_REFRESH_t call; /**< TFT刷新函数指针 */
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#endif
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};
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#ifdef __cplusplus
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}
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#endif
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#endif //TFT_H
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